Behdad Esfahbod
d0f8f4c200
[kern] Move kern machine to hb-kern.hh
2018-11-07 10:25:25 -05:00
Behdad Esfahbod
a6acff252c
[kerx] Towards sharing subtables with kern
2018-11-07 10:19:57 -05:00
Behdad Esfahbod
befac337ca
[kern] Remove Override business
...
Not used in any fonts. Not well-specified when mixing kerning with
Cross-Stream positioning.
2018-11-07 09:53:50 -05:00
Behdad Esfahbod
9d5027696e
[post] Return true on truncation
...
Client can check that buffer was completely filled out and reallocate.
2018-11-07 09:16:53 -05:00
Behdad Esfahbod
7d91f07edf
[post] Protect against huge empty tables
2018-11-07 09:14:42 -05:00
Behdad Esfahbod
5ed816ab59
[post] Minor
2018-11-07 09:13:51 -05:00
Behdad Esfahbod
64f0becd89
[post] Fix bound checking
2018-11-07 09:10:55 -05:00
HinTak
7ec694ddf2
Use non-GRID-fitted values for metrics ( #1363 )
...
* Use non-GRID-fitted values for metrics
See freetype/src/base/ftobjs.c:ft_recompute_scaled_metrics() and
the usage of GRID_FIT_METRICS inside.
Fixes https://github.com/behdad/harfbuzz/issues/1262
* Update hb-ft.cc
2018-11-07 08:19:36 -05:00
Behdad Esfahbod
59e04e4231
[kern/kerx] Fix cursive joining
...
Tested with Waseem TTC:
$ hb-shape Waseem.ttc جحخج
[F1Jeem_R2=3@0,180+479|M1Khah_L2_R2=2@0,682+403|M1Hah_L2_R2=1@0,1184+403|I1Jeem_L2=0@0,1184+744]
2018-11-07 00:27:20 -05:00
Behdad Esfahbod
8d0f797139
[kern/kerx] Fix "reset" magic value
2018-11-07 00:05:10 -05:00
Behdad Esfahbod
0123976a0c
[kerx] Adjust CrossStream kern to match 'kern' table
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
80a33b9ac3
[kern] More tweaks
...
Solves a mystery or two. I'm fairly confident this is what CoreText does now.
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
564e8ac046
[kern] Adjust some more
...
Getting closer. So many open questions still...
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
4d003b8503
[kern] Add TODO
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
9810f0b80e
[kern] Minor
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
9c04b60583
[kern] In Format1, adjust how kerning is done
...
In a series of kerns in one action, kern all but last glyph forward,
and the last one backward. Seems to better match what CoreText is doing.
Test cases, with GeezaPro Arabic:
$ ./hb-shape GeezaPro_10_10.ttc -u U+0631,U+0628
[u0628.beh=1+1415|u0631.reh=0@-202,0+700]
$ ./hb-shape GeezaPro_10_10.ttc -u U+0628,U+064F
[u064f.damma=0@0,-250+-250|u0628.beh=0@250,0+1665]
In a later change, I'll make kern machine avoid producing negative kerns.
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
e8c4772463
[kern] XXX Negate CrossKerning sign
...
Not sure why, but seems to better match GeezaPro Arabic w CoreText.
Quite possibly I'm doing something very wrong...
2018-11-06 21:46:14 -05:00
Behdad Esfahbod
01bf43ac01
[kern] Implement CrossStream kerning
2018-11-06 17:59:31 -05:00
Behdad Esfahbod
b11830c09e
[kern] Improve Format 2
...
Still disabled.
2018-11-06 17:59:31 -05:00
Behdad Esfahbod
c0383c6bb7
Minor
2018-11-06 17:59:31 -05:00
Behdad Esfahbod
10e6f708f3
[kern] Minor
2018-11-06 17:16:23 -05:00
Behdad Esfahbod
164eedd918
[kern] Minor
2018-11-06 17:16:23 -05:00
Behdad Esfahbod
220a5991ba
[kern/kerx] Fix trace numbering
2018-11-06 17:16:23 -05:00
Michiharu Ariza
7b21319edf
don't reject empty Dict
2018-11-06 13:59:07 -08:00
Michiharu Ariza
43ee0e4d00
Merge branch 'master' into cff-subset
2018-11-06 09:57:17 -08:00
Behdad Esfahbod
bfafe208da
[kern] Switch to dispatch
2018-11-06 12:13:20 -05:00
Behdad Esfahbod
213fa3bf71
[kern] Refactor to include header in each subtable type
2018-11-06 12:13:20 -05:00
Behdad Esfahbod
b0da2cd0b9
[kern] Some more
2018-11-06 12:13:20 -05:00
Behdad Esfahbod
75b00b51c8
[kern] Renames
2018-11-06 12:13:20 -05:00
Behdad Esfahbod
37f421c951
Minor
2018-11-06 10:03:38 -05:00
Ebrahim Byagowi
9139cc23ea
Fix link issue of some of the bots
...
e.g. https://circleci.com/gh/harfbuzz/harfbuzz/52410
2018-11-06 11:17:14 +03:30
Ebrahim Byagowi
98b37f0c10
[mort] Fix table detection logic
...
mort really needs some initial tests at least.
2018-11-06 09:16:28 +03:30
Behdad Esfahbod
fa3ebf845f
Simplify some more
2018-11-05 23:34:07 -05:00
Behdad Esfahbod
61f52231f4
[math] Shorten names a bit
2018-11-05 23:28:52 -05:00
Behdad Esfahbod
737efbe655
[ot-layout] Simplify GSUB/GPOS access
...
This concludes simplifying table access to face->table.XXXX.
2018-11-05 23:26:29 -05:00
Behdad Esfahbod
5e68cec179
[ot-layout] Simplify GDEF access
2018-11-05 23:23:57 -05:00
Behdad Esfahbod
33b006cc51
[ot-layout] Simplify some access
2018-11-05 23:19:04 -05:00
Behdad Esfahbod
db35409f0d
[ot-layout] Remove ensures
2018-11-05 23:11:46 -05:00
Behdad Esfahbod
9198de7b9b
[ot-font] Remove ensure
2018-11-05 23:10:37 -05:00
Behdad Esfahbod
ea6d9b661f
[ot-face] Remove a few ensures
2018-11-05 23:10:21 -05:00
Behdad Esfahbod
0fe7a745c9
[ot-face] Simplify more table access
2018-11-05 23:10:18 -05:00
Behdad Esfahbod
a35c92cbe7
[ot-face] Simplify table access
...
Yoohoo!
2018-11-05 23:10:16 -05:00
Behdad Esfahbod
914b595f25
[ot-face] Include hb-ot-face directly in hb_face_t
...
Simplifying access coming next.
2018-11-05 23:10:12 -05:00
Behdad Esfahbod
56ba998cdd
[cmap] Push get_nominal_glyphs down into cmap accelerator
2018-11-05 19:49:54 -05:00
Behdad Esfahbod
36d85dce25
[cmap] Use hb_nonnullptr_t
2018-11-05 19:46:29 -05:00
Behdad Esfahbod
8be74d8553
2.1.1
2018-11-05 18:47:22 -05:00
Behdad Esfahbod
252632c477
[uniscribe] Fix use of deprecated API
2018-11-05 14:33:41 -05:00
Behdad Esfahbod
bb380ec183
[cmap] Make null accelerator safe
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-05 13:47:30 -05:00
Behdad Esfahbod
f6fc5574d3
Add pointer magic operators to hb_atomic_ptr_t
2018-11-05 13:23:54 -05:00
Behdad Esfahbod
f6e7cb51b1
Fix const-confusion in hb_array_t as well
2018-11-05 13:23:07 -05:00
Behdad Esfahbod
0da22fb0ad
[null] Tweak hb_nonnull_ptr_t some more
2018-11-05 13:20:06 -05:00
Behdad Esfahbod
03348ce005
Minor
2018-11-05 12:59:32 -05:00
Michiharu Ariza
b721fdae66
fixed leaks in CFF subr subset
2018-11-04 16:19:15 -08:00
Michiharu Ariza
85f5644e8e
added missing switch breaks
2018-11-04 14:17:30 -08:00
Michiharu Ariza
1682d1bbec
Merge branch 'master' into cff-subset
2018-11-04 13:25:41 -08:00
Behdad Esfahbod
b605db2f65
[aat] Clean up ankr table include mess
2018-11-04 12:58:02 -05:00
Behdad Esfahbod
17335a8161
Clean up buffer->swap_buffers() calls
...
That function checks for buffer->successful already. No need
to check at call site.
2018-11-04 02:25:07 -05:00
Michiharu Ariza
191ca0f15b
CFF1 no-desubr fixes
...
make sure charstring/subrs not ending with endchar/return handled correctly
if no local subrs, skip serializing Subrs op in Private
misc fixes
2018-11-03 22:42:22 -07:00
Behdad Esfahbod
4eb52460c8
Fix >>
2018-11-03 21:45:39 -04:00
Behdad Esfahbod
ae9ad1076e
Fix "Warning: extra ";" ignored."
2018-11-03 21:41:50 -04:00
Behdad Esfahbod
d0163afb7b
Revert "Add operator char * to the naked array types as well"
...
This reverts commit db889c182e
.
Was resulting in ambigious overloads...
2018-11-03 21:38:30 -04:00
Behdad Esfahbod
c8f94a1ca6
Minor
2018-11-03 21:08:13 -04:00
Michiharu Ariza
1da4de7e7b
fix for subset fuzzer failure
...
A called subr must be freshly parsed or completely parsed. otherwise the prevoius parse must have terminated prematurely
2018-11-03 15:41:29 -07:00
Behdad Esfahbod
0b0b38ec1e
Fix null accelerator's
...
Fixes all except for cmap. To be done separately.
Part of https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-03 16:16:31 -04:00
Behdad Esfahbod
db889c182e
Add operator char * to the naked array types as well
2018-11-03 16:04:19 -04:00
Behdad Esfahbod
d6fdae310f
Add operator char * to hb_nonnull_ptr_t
2018-11-03 16:02:03 -04:00
Behdad Esfahbod
7430ff604a
Template casts in hb_nonnull_ptr_t
2018-11-03 15:59:13 -04:00
Behdad Esfahbod
da408fce98
[blob] Allow null parent in create_sub_blob()
...
Like font and unicode.
2018-11-03 15:49:37 -04:00
Behdad Esfahbod
fb0f30f55a
Add hb_nonnull_ptr_t
...
Towards fixing https://github.com/harfbuzz/harfbuzz/issues/1146
2018-11-03 15:41:32 -04:00
Behdad Esfahbod
8d98c51d13
[kern] Third try fix access violation in Format3
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 15:14:57 -04:00
Behdad Esfahbod
f074da8c2b
[kern] Really fix access violation in Format3
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 15:07:39 -04:00
Behdad Esfahbod
93ef20a83b
Replace most uses of is_inert with is_immutable
2018-11-03 15:03:06 -04:00
Behdad Esfahbod
0589787ff5
[kern] Fix access violation in Format3
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11245
2018-11-03 14:59:40 -04:00
Behdad Esfahbod
5570c87f21
Port objects to use header.writable instead of immutable
...
Saves 4 or 8 bytes per object on 64bit archs.
2018-11-03 14:59:40 -04:00
Behdad Esfahbod
ee351a38ec
[object] Add "writable"
2018-11-03 14:59:40 -04:00
Ebrahim Byagowi
b8a78ce201
[BASE] Improvements ( #1347 )
2018-11-03 22:28:30 +03:30
Michiharu Ariza
34b06d994a
fixed FDSelect size calcluation
2018-11-02 16:40:20 -07:00
Michiharu Ariza
481fdfdc23
Merge branch 'cff-subset' of https://github.com/harfbuzz/harfbuzz into cff-subset
2018-11-02 15:28:09 -07:00
Michiharu Ariza
1bc710a8c9
added CFF1 desubr api test cases & bug fixes
2018-11-02 15:28:01 -07:00
Khaled Hosny
2c68f34bdd
[os2] Capitalize table tag and struct
...
Other tables follow the case of the OT tag, except this one.
2018-11-02 17:17:54 -04:00
Behdad Esfahbod
8034d1dda0
[kern] Implement Format1
...
Also, implement backwards kerning for Format1 in kern and kerx.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1350
2018-11-02 14:48:04 -04:00
Behdad Esfahbod
46b3885c1a
[kern] Set subtable on sanitizer
2018-11-02 14:43:38 -04:00
Behdad Esfahbod
74c7a2c6c8
[kern] Respect more flags
2018-11-02 14:26:04 -04:00
Behdad Esfahbod
9f880bad0d
[kern] Minor
...
We like check_struct() more.
2018-11-02 13:57:41 -04:00
Behdad Esfahbod
04b82b181d
Remove pointer cast operators from ArrayOf<>
...
ArrayOf<>, unlike UnsizedArrayOf<>, has data before the array.
This was confusing. Remove.
2018-11-02 13:47:33 -04:00
Behdad Esfahbod
f1df441bed
[kern] Comment
2018-11-02 13:26:15 -04:00
Behdad Esfahbod
095f5add0b
[kern] Push apply loop to each subtable
2018-11-02 13:23:54 -04:00
Behdad Esfahbod
949dad89a8
[kern] Remove accelerator
...
It wasn't doing anything.
2018-11-02 12:47:55 -04:00
Behdad Esfahbod
0382b7184a
Use as_array in more places
2018-11-02 12:23:26 -04:00
Behdad Esfahbod
91de9dfcf3
Fix &array_of<>
2018-11-02 12:16:51 -04:00
Behdad Esfahbod
9b7cb13794
Fixup
2018-11-02 12:00:55 -04:00
Behdad Esfahbod
6e06fe162e
[kern] Implement Format3
...
Untested.
2018-11-02 11:56:55 -04:00
Behdad Esfahbod
c6ef5dbd5c
Add cast operators to hb_array_t
2018-11-02 11:51:21 -04:00
Behdad Esfahbod
72462eb765
Add UnsizedArrayOf::as_array() instead of hb_array() template
2018-11-02 11:46:42 -04:00
Behdad Esfahbod
1cf075ecb6
Add get_size to UnsizedArrayOf
2018-11-02 11:38:00 -04:00
Behdad Esfahbod
a4a7a62389
[kern] Add buffer message
2018-11-02 11:16:43 -04:00
Michiharu Ariza
0b2870085d
removed unused code
2018-11-01 22:43:17 -07:00
Michiharu Ariza
6186dbf1be
added hb_subset_input_set_desubroutinize API
...
hooked up with CFF1 subroutinizer
a renaming
2018-11-01 17:25:23 -07:00
Michiharu Ariza
b1d0c58915
removed extraneous ;s
2018-11-01 16:33:46 -07:00
Michiharu Ariza
2840a104c1
tweaks to build with new merge
2018-11-01 16:18:13 -07:00
Michiharu Ariza
e600e5440b
Merge branch 'master' into cff-subset
2018-11-01 16:13:56 -07:00
Behdad Esfahbod
de96e5c81c
[Crap] Avoid operator=
2018-11-01 18:14:41 -04:00
Behdad Esfahbod
f9353bd68c
[aat] Rely on vector auto initialization
2018-11-01 18:05:22 -04:00
Behdad Esfahbod
5a18d97b35
[aat] Remove unused forward declaration
2018-11-01 18:01:26 -04:00
Michiharu Ariza
82248b9287
fix leak attempt ^2
2018-11-01 10:36:50 -07:00
Michiharu Ariza
a9c305c2b0
fix leaks
2018-11-01 10:31:21 -07:00
Michiharu Ariza
049ce078e5
fix bogus width with --no-hinting
2018-11-01 08:46:21 -07:00
Behdad Esfahbod
07ec792212
Warning fix
2018-11-01 10:31:19 -04:00
Ebrahim Byagowi
c32280b30f
[ot-layout] minor
2018-11-01 15:31:14 +03:30
Michiharu Ariza
d56e338a90
CFF1 no-desubroutinize + no-hinting
...
no-desubroutinize option is disabled for now
code cleanup (esp. CFF1 width handling)
bug fixes & renaming
2018-10-31 22:30:34 -07:00
Behdad Esfahbod
52a00cd87f
[aat] Implement 'aalt' mapping
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1160
2018-10-31 19:06:08 -07:00
Behdad Esfahbod
6e3ea269fa
[aat] Add 'afrc' feature mapping
...
https://github.com/harfbuzz/harfbuzz/issues/1342#issuecomment-434829028
2018-10-31 19:00:11 -07:00
Behdad Esfahbod
40b19fd469
[aat] Fallback to old style "Letter Case" small caps
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1342
2018-10-31 18:51:45 -07:00
Behdad Esfahbod
cf203af8a3
Implement space fallback in vertical direction
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1343
2018-10-31 18:27:09 -07:00
Behdad Esfahbod
e01250230b
[hmtx/vmtx] Fix a crasher
2018-10-31 18:14:00 -07:00
Behdad Esfahbod
36e90ef56e
[mort] Massage some more
2018-10-31 15:09:09 -07:00
Behdad Esfahbod
cbaff4ef19
[mort] Some more
2018-10-31 15:06:12 -07:00
Behdad Esfahbod
3087046d31
[mort] Refactor offset-to-index mapping
2018-10-31 14:59:14 -07:00
Behdad Esfahbod
b9db610add
Minor
2018-10-31 14:22:31 -07:00
Behdad Esfahbod
995bf6c6f8
[sbix] Rely on blob->as<> checking size against Type::min_size
2018-10-31 13:21:33 -07:00
Behdad Esfahbod
4d4e526b5c
Improve blob->as<>
...
It's true that blob->as<> should only be called on null or sanitized
data. But this change is safe, so keep it.
2018-10-31 13:19:42 -07:00
Behdad Esfahbod
5854d3fa25
[set] Warning fix with gcc 8.1
...
https://github.com/harfbuzz/harfbuzz/pull/1334
2018-10-31 10:42:49 -07:00
Ebrahim Byagowi
850a7af3a4
[ot-color-test] Remove the non-working exact strike size storing ( #1339 )
2018-10-31 14:20:23 +03:30
Ebrahim Byagowi
2e639c47c9
[aat] Fix older compilers by not referencing enum directly ( #1340 )
2018-10-31 14:20:14 +03:30
Ebrahim Byagowi
642c9dcf1b
[aat] Minor, remove extra semicolons
2018-10-31 14:02:37 +03:30
Behdad Esfahbod
c962d5e714
[mort] Make ligatures work
...
./hb-shape Apple_Chancery_10_12.ttf "Th th ll te to tr fr fu fj"
[T_h=0+2308|space=2+569|t_h=3+1687|space=5+569|l_l=6+1108|space=8+569|t_e=9+1408|space=11+569|t_o=12+1531|space=14+569|t_r=15+1385|space=17+569|f_r=18+1432|space=20+569|f_u=21+1733|space=23+569|f_j=24+1098]
Part of https://github.com/harfbuzz/harfbuzz/issues/1331
2018-10-31 01:18:21 -07:00
Behdad Esfahbod
c077989600
[mort] More Ligature work
2018-10-31 00:36:03 -07:00
Behdad Esfahbod
431c6e496b
[mort] Some Ligature work
2018-10-31 00:15:00 -07:00
Behdad Esfahbod
28b68cffe4
[mort] Implement / adjust Contextual substitution
2018-10-30 23:54:29 -07:00
Behdad Esfahbod
11dbf0f129
[mort] More fixes]
2018-10-30 21:49:59 -07:00
Behdad Esfahbod
e1552af95b
[maxp] Minor
2018-10-30 21:09:05 -07:00
Behdad Esfahbod
0cf282a32e
[mort] Grind some more
2018-10-30 20:52:12 -07:00
Behdad Esfahbod
90667b31bc
[mort] Hook up more
2018-10-30 20:15:28 -07:00
Behdad Esfahbod
9346b1f158
[morx] Remove stale comment
2018-10-30 20:04:13 -07:00
Behdad Esfahbod
f864ef215e
[mort] More massaging towards mort
2018-10-30 19:42:21 -07:00
Behdad Esfahbod
2d9467340b
[mort] Fix version check in sanitize
2018-10-30 19:33:42 -07:00
Behdad Esfahbod
c2527a1bc2
[mort] Make it compile / hook it up
...
Untested.
2018-10-30 19:26:39 -07:00
Behdad Esfahbod
933babdc07
[mort] Fixup on previous commit
2018-10-30 19:22:43 -07:00
Ebrahim Byagowi
b053cabacd
[mort] Bring back mort generalizations
...
Started by reverting https://github.com/harfbuzz/harfbuzz/commit/1f1c85a5
Just a starting point, if we agree even mort can come back.
2018-10-30 19:18:06 -07:00
Behdad Esfahbod
5cd544a621
Fix build
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1338
2018-10-30 19:16:00 -07:00
Behdad Esfahbod
1019391046
2.1.0
2018-10-30 15:52:26 -07:00
Behdad Esfahbod
bfd549daaa
Fix everything-bot
2018-10-30 14:47:27 -07:00
Garret Rieger
0e1ad5a075
[subset] Limit the number of scripts and langsys' that should be checked when collecting features.
2018-10-30 14:15:58 -07:00
Behdad Esfahbod
a7aba99baa
[name] Rename hb_name_id_t to hb_ot_name_id_t
...
https://github.com/harfbuzz/harfbuzz/pull/1254
2018-10-30 14:04:09 -07:00
Simon Tooke
881e1054bc
fix various GCC function pointer warnings
2018-10-30 13:17:54 -07:00
Behdad Esfahbod
dc9bd29fea
[CBDT] Implement Format18 get_extens
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1327
2018-10-30 13:16:07 -07:00
Behdad Esfahbod
a2a7422aaf
[CBDT] Bound checks in reference_png
2018-10-30 13:14:56 -07:00
Khaled Hosny
0af3d176a6
[sbix] Fix memory leak in early return
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11210
2018-10-30 17:05:28 +02:00
Behdad Esfahbod
138f9e0f25
Minor
2018-10-30 01:31:13 -07:00
Ebrahim Byagowi
f7a08cd41d
Fix extra semicolon issues and test that on CI ( #1330 )
2018-10-30 11:29:09 +03:30
Behdad Esfahbod
7e998d193a
Fix spurious warning re uninitialized use
2018-10-30 00:52:22 -07:00
Behdad Esfahbod
b186274362
[set/map] Fix uninitialized memory
...
I keep forgetting that primitive types are NOT initialized during construction. :|
2018-10-29 23:21:14 -07:00
Behdad Esfahbod
4ef671f25f
[unicode] Fix a long-standing double-declaration warning
2018-10-29 22:46:19 -07:00
Behdad Esfahbod
166ae8b0aa
Remove now unused hb_auto_t<>
2018-10-29 22:40:37 -07:00
Behdad Esfahbod
56e0fd345c
Remove last use of hb_auto_t<>
2018-10-29 22:35:44 -07:00
Behdad Esfahbod
ca5e5a4979
Port Coverage::Iter off hb_auto_t<>
2018-10-29 22:30:21 -07:00
Behdad Esfahbod
3a4e5dd425
Remove a few unnecessary hb_auto_t<>'s
...
See a85641446c30247c4e948263f0f8c1147ed4efb9
2018-10-29 22:27:20 -07:00
Behdad Esfahbod
67a22f377d
[set/map/vector] Make constructable, but not copy or assignable
...
Disable copy/assign on them, as they shouldn't.
Make constructor / destructor call init_shallow/fini_shallow,
and make those idempotent. So, these three can be constructed
on stack now and no init/fini call is needed. As such,
hb_auto_t<> is not needed anymore. I'll remove that separately.
2018-10-29 22:23:22 -07:00
Behdad Esfahbod
ea0e51d1b1
Add HB_NO_CREATE_COPY_ASSIGN
2018-10-29 16:00:23 -07:00
Behdad Esfahbod
5b563640b2
Remove HB_DISALLOW_COPY_AND_ASSIGN from hb_ot_shape_planner_t
...
It was arbitrary that this struct had it and not dozens of others.
2018-10-29 15:58:44 -07:00
Behdad Esfahbod
14b353c185
One more iteration
2018-10-29 15:29:13 -07:00
Behdad Esfahbod
c7c5df9ffd
Try fixing older bots
...
Older C++ doesn't allow struct-with-constructor in union.
2018-10-29 15:16:52 -07:00
Behdad Esfahbod
be87959a67
[cmap] Minor
2018-10-29 15:16:38 -07:00
Behdad Esfahbod
35d410f2ba
Remove ASSERT_POD
...
Newer compilers / language allows structs with constructor in union.
So, this was not actually testing anything. Indeed, the recent
change in DISALLOW_COPY *is* making some of our types non-POD.
That broke some bots.
Just remove this since it wasn't doing much, and I'd rather have
DISALLOW_COPY.
2018-10-29 14:45:44 -07:00
Behdad Esfahbod
6f0454e176
Fix extra-semicolon warnings
2018-10-29 13:51:15 -07:00
Behdad Esfahbod
a256a92b3f
Make Array types uncopyable-unassignable
...
Finally! Catches hard-to-find errors like this:
- const SortedArrayOf<SVGDocumentIndexEntry> docs = this+svgDocEntries;
+ const SortedArrayOf<SVGDocumentIndexEntry> &docs = this+svgDocEntries;
We implement this for our array types. This, in turn, trickles down
into all types that embed the arrays. So, as long as we define all
open-ended structs in terms of Array types (all can be done using
UnsizedArrayOf), this achieves the goal of making uncopyable all
structs that are variable-sized. Yay!
2018-10-29 11:40:21 -07:00
Behdad Esfahbod
31cc1f74b7
[svg] Minor
2018-10-29 11:14:37 -07:00
Behdad Esfahbod
1366bb9760
Fix g-i warnings
2018-10-29 11:01:25 -07:00
Ebrahim Byagowi
ae802c2c6e
[test-ot-color] Minor
2018-10-29 13:42:14 +03:30
Ebrahim Byagowi
7170e35096
Rename deprecated symbols list file name and clean it up ( #1328 )
2018-10-29 13:11:01 +03:30
Ebrahim Byagowi
9c692e5b8d
[test-ot-color] Use public APIs on the tool
2018-10-29 12:22:39 +03:30
Ebrahim Byagowi
fb525f8943
Rename dump-emoji to test-ot-color
2018-10-29 11:40:06 +03:30
Ebrahim Byagowi
81bcf47e9e
Revive dump-emoji
2018-10-29 11:40:06 +03:30
Ebrahim Byagowi
f10252b4b6
[svg] Fix incorrect array referencing
2018-10-29 10:29:58 +03:30
Behdad Esfahbod
5eb251aab0
[cbdt] Implement strike selection logic
2018-10-28 23:16:13 -07:00
Behdad Esfahbod
98bddbc8ef
[sbix] Minor
2018-10-28 23:14:15 -07:00
Behdad Esfahbod
8cffee0577
[cbdt] Simplify more
2018-10-28 23:07:59 -07:00
Behdad Esfahbod
574579d376
[color] Rename get_strike() to choose_strike()
2018-10-28 23:04:37 -07:00
Behdad Esfahbod
e2ba96da4c
[cbdt] Refactor get_strike()
2018-10-28 23:01:57 -07:00
Behdad Esfahbod
6983cca9c8
[cbdt] Minor
2018-10-28 22:46:18 -07:00
Behdad Esfahbod
e998fb9fbf
[color] Round extents when scaling
2018-10-28 22:45:53 -07:00
Ebrahim Byagowi
c929ccfcea
[ot-color/png] Consider strike ppem on scaling
2018-10-28 22:40:40 -07:00
Behdad Esfahbod
a8c9facf7a
[svg] Cosmetic
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
9c1460e568
[svg] Use SortedArrayOf.bsearch
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
18dd6363a5
[svg] Minor
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
4876c938a2
[sbix] Comment
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
519fca1014
[color] Minor
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
e8ff27c208
Minor
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
6562172381
[sbix] Use LOffsetLArrayOf<>
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
a3ddd8067f
[sbix] Add get_strike
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
95524ed9bc
[sbix] Remove sbix_len
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
69e9846452
[sbix] Fix get_glyph_blob() on Null object
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
4e0ee2af09
[sbix] Simplify ppem access
...
If struct members are simple and needed publicly, we make them public.
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
6ac9a4eaa3
[sbix] Simplify glyph_length calc
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
0730d62385
[sbix] Check glyph data end is in range
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
b76dc03108
[sbix] Reduce code
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
50fb02a219
[sbix] Check glyph id before looking into unsafe array
...
That 'Z' at end of imageOffsetsZ is a reminder that you should check...
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
a8cb9c73da
[sbix] Simplify 'dupe' handling logic
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
d7eb534e59
[sbix] Check offsets before proceeding
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
c8380bd3e4
[color] Remove more dump-emoji cruft
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
68f2c832c8
Remove dump-emoji
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
b46de42b3a
[sbix] Fix order of parameters
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
a91cda72ab
[sbix] Remove redundant parameter
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
c712005f55
[sbix] Add get_strike()
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
400bc3f030
[sbix] Remove a couple of extra checks
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
3770282c83
[sbix] Rename sbix_table to table in accelerator
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
7346841807
[cbdt] Rename reference_blob_for_glyph() to reference_png()
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
1f33b8525d
[sbix] Rename ugly reference_blob_for_glyph() to reference_png()
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
946b534419
[sbix] Fix uninitialized variables
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
01c7d53fb7
[sbix] Select best strike based on ppem
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
f9f26bff4c
[sbix] Move code around. Add get_extents()
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
48bc3039cb
[sbix] Check blob length against PNG header leangth
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
d3ec31a57c
[ot-color] More on PNGHeader fields
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
35fa3d3260
[ot-color] Apply Behdad comment
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
307d61867a
[ot-color] Make PNGHeader reading actually work
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
632e9af862
[ot-color] Implement PNGHeader and test it, it doesn't work however
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
38706a0746
[ot-color] Preparation for setting PNG width/height in extents
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
d6d6f3bc22
[docs] Add comment
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
3d4c1f6a41
[ot-color] Apply Behdad reviews
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
8ef0d2ef92
[ot-color] Apply Behdad comment
2018-10-28 18:33:10 -07:00
Ebrahim Byagowi
dbd419bede
[ot-color] Add public API for CBDT/sbix/SVG color Emojis
2018-10-28 18:33:10 -07:00
Behdad Esfahbod
6ce49a921a
[name] Change hb_name_id_t back to unsigned int
...
d941f66c75 (commitcomment-31076011)
2018-10-28 08:26:30 -07:00
Behdad Esfahbod
a4f4f5ba5f
[docs] Fix titles here as well
2018-10-28 08:23:36 -07:00
Behdad Esfahbod
213b6dd335
[name] Make sure hb_name_id_t is int-sized
...
d941f66c75 (commitcomment-31068905)
2018-10-27 18:36:24 -07:00
Behdad Esfahbod
1d40d72f29
[docs] Hook up hb-var
2018-10-27 05:01:01 -07:00
Behdad Esfahbod
80d9a427cf
[docs] Document remaining sections
2018-10-27 04:58:32 -07:00
Behdad Esfahbod
cf5fa57f00
[docs] Change section titles again
...
I think I like the uniform "hb-*" more.
2018-10-27 04:51:42 -07:00
Behdad Esfahbod
04981ee05d
[docs] More
2018-10-27 04:47:41 -07:00
Behdad Esfahbod
5dd86aa33b
[docs] Rename section titles to object names
...
More useful.
2018-10-27 04:47:41 -07:00
Behdad Esfahbod
524fb70216
[docs] More
2018-10-27 04:47:41 -07:00
Behdad Esfahbod
46072b7cb5
[ot] Fold hb-ot-tag.h into hb-ot-layout.h
2018-10-27 04:47:41 -07:00
Behdad Esfahbod
00cf4e5eb6
[docs] Fill in some sections
2018-10-27 04:47:41 -07:00
Behdad Esfahbod
55a19d73b4
Move HB_EXTERN
2018-10-27 04:47:41 -07:00
Ebrahim Byagowi
524e854c15
Merge pull request #1318 from ebraminio/png
...
Add a non-hooked _png _svg get emoji blob
2018-10-27 15:04:43 +03:30
Ebrahim Byagowi
8180c37df0
[ot-color] Remove _png and _svg public APIs
2018-10-27 14:54:08 +03:30
Ebrahim Byagowi
9aa6279a2d
[ot-color/png] Try to get image blob from sbix first options.aat is set
2018-10-27 14:24:58 +03:30
Ebrahim Byagowi
b42661ee91
[ot-color] Add some documentation
2018-10-27 14:15:38 +03:30
Behdad Esfahbod
4ee3c8272c
[docs] Fix hb_name_id_t
...
Yep, was not recognized without this patch!
2018-10-27 03:18:45 -07:00
Ebrahim Byagowi
9435fb24da
[ot-color/png] Implement CBDT part
2018-10-27 13:47:11 +03:30
Behdad Esfahbod
d941f66c75
[name] Make hb_name_id_t be the enum
...
This is like hb_script_t.
We had this exposed as unsigned int since 2.0.0 release in two APIs,
as well as hb_ot_layout_get_size_params() from earlier.
But since no one uses those (right?!), let's just fix this now.
2018-10-27 03:06:14 -07:00
Behdad Esfahbod
40496a54a0
[name] Move HB_NAME_ID_INVALID into the enum
...
Don't know how to document anonymous enum members.
2018-10-27 03:06:14 -07:00
Behdad Esfahbod
a8a55b9f89
[name] Move around
2018-10-27 03:06:14 -07:00
Behdad Esfahbod
3b7e5f1313
[name] Rename hb_ot_name_get_names() to hb_ot_name_list_names()
...
And swap return value positions, so can be annotated for gobject-introspectin.
2018-10-27 03:06:14 -07:00
Behdad Esfahbod
4025ad8043
Document new API
2018-10-27 03:06:14 -07:00
Ebrahim Byagowi
5e2a52f71a
[sbix] Remove dump method from sbix accelerator
2018-10-27 12:44:33 +03:30
Ebrahim Byagowi
0353ac6cde
Fix test-name-table on older bots
2018-10-27 12:24:53 +03:30
Ebrahim Byagowi
dc11a38107
[sbix] Set num_glyphs on accelerator
...
dump-emoji was broken without it
2018-10-27 12:15:25 +03:30
Ebrahim Byagowi
6a38fd68a8
[ot-color/png] sbix runtime memory check
2018-10-27 11:17:27 +03:30
Behdad Esfahbod
ca645accb9
Comment
2018-10-27 00:39:31 -07:00
Ebrahim Byagowi
265ad408ca
[ot-color/png] Implement sbix part
2018-10-27 10:43:46 +03:30
Behdad Esfahbod
7f5941e162
Remove stale comment
...
Ugliness was fixed in 30eab97a00
But yeah, my smell detector was working. Ugliness was buggy.
2018-10-27 00:06:48 -07:00
Behdad Esfahbod
e7400c0275
[docs] Hook up new symbols
2018-10-26 22:24:40 -07:00
Behdad Esfahbod
6aa019c4af
[morx] Fix merge_cluster to end at last ligature component
...
Don't assume current position was a component in the ligature.
2018-10-26 22:02:17 -07:00
Behdad Esfahbod
00ae4be6bf
[morx] Fix bailing out ligation at end-of-text
...
Check was after a move_to, which wouldn't work.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11147
2018-10-26 21:59:20 -07:00
Behdad Esfahbod
30eab97a00
Fix invalid memory read
...
Buffer might be relocated inside replace_glyphs().
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=895117
2018-10-26 21:54:40 -07:00
Behdad Esfahbod
79b2fa62ca
[indic] Fix infinite loop
...
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=863044
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
39bd07aed5
Fix bunch of unused parameter warnings
...
Show up with gcc -O0.
There's a few more but those are functions that need to be filled in.
Maybe this is a lost battle...
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
b2e1ec374c
[subset] Fix warning
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
337ea0b717
[fuzzing] Remove HB_NDEBUG
...
Not sure why it ever was added.
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
c965eeadbc
[name] Default to "en" if language is not specified
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
3fd6e5dbef
[name] Add pre-defined nameIDs
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
20d0171d20
[name] Fill out most missing language codes
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
622b014faf
[name] Skip enumerating names with unknown language
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
2c39f359e4
[utf] Remove unused typedef
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
ce81c74298
[utf] Fix ASCII
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
327546e633
[name] Hook up ltag table
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
dc9a5f88b4
[name] Do record sanitization at run-time
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
a53d301b1c
[name] Minor
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
c442fd9a10
[name] Add src/test-name-table tool to show all font names
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
7007bd9dff
[name] Rebuild language list, include missing entries
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
68f172101c
[name] Fix cmp for invalid language
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
888a65615c
[name] Fix nul-termination bug
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
9b532e2ed4
[name] Add language mapping
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
e2f9b65775
[name] Start adding language support
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
6db6bbe64b
[name] Remove unused cmp function
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
4668a05006
[name] Hook things up
...
Accept Mac Latin name entries as ASCII as well.
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
69f5da0629
[name] More
...
It assumes all names are encoded in UTF16-BE. Other than that, and not
listing languages correctly, it's *supposed* to work.
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
64334aff8c
[name] Fix check
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
5531bd068e
[name] Flesh out UTF-X to UTF-X conversion routines
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
84811a06a2
[name] Fix for rebase changes to hb_array_t
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
1046b1938b
[name] Some more
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
b4d4d1ea78
[name] Return full string length from API
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
8d304ef7f9
[utf] Add UTF16-BE and UTF32-BE
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
a826a8730f
[name] Hide internal details from public API
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
e7c595a9f0
[name] More
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
75cd8c86bd
[name] Add hb_ot_name_get_utf()
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
c783d36324
[name] Pre-allocate array
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
c2aa409537
[name] Start implementing hb_ot_name_get_utf16()
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
740cde8991
[name] Implement hb_bytes_t get_name()
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
c3425f2401
[name] Add hb-ot-name.cc for realz
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
90420ed8cb
[name] Implement hb_ot_name_get_names()
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
9a6c87c17d
[name] Finish accelerator sorting
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
2157e56b34
[name] Start implementing public API infrastructure
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
0bf93ec0fb
[name] Add public API declarations
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
982c2f4a65
[indic/khmer/myanmar/use] Clarify clear_syllable
...
No logic change.
2018-10-26 15:40:45 -07:00
Ebrahim Byagowi
30f18039b3
[svg] Rename _svg_create_blob to _glyph_reference_blob_svg
2018-10-26 09:34:34 +03:30
Ebrahim Byagowi
5cb1ce8681
[svg] Collapse SVGDocumentIndex into SVG
2018-10-26 09:31:01 +03:30
Ebrahim Byagowi
4ceabb8c21
[svg] Hide start_glyph and end_glyph from API
2018-10-26 09:16:44 +03:30
Ebrahim Byagowi
c7a4e3dfb5
[svg] Add public API
...
* hb_ot_color_has_svg
* hb_ot_color_glyph_svg_create_blob
2018-10-26 09:16:44 +03:30
Behdad Esfahbod
e98af6d1ed
[layout] Try to speed up collect_lookups some more
...
Barely made a dent :(.
2018-10-25 22:25:29 -07:00
Behdad Esfahbod
eb44bfc864
[layout] Memoize collect_features
...
Fixes https://github.com/harfbuzz/harfbuzz/pull/1317
Fixes https://oss-fuzz.com/v2/testcase-detail/6543700493598720
2018-10-25 22:15:11 -07:00
Behdad Esfahbod
84098b1639
[layout] Remove unintentionally added code
2018-10-25 21:33:12 -07:00
Behdad Esfahbod
941600a9e0
[layout] Add hb_collect_features_context_t
...
Towards https://github.com/harfbuzz/harfbuzz/pull/1317
2018-10-25 21:26:56 -07:00
Behdad Esfahbod
c237cdfcc7
[lookup] Fold another function inline
2018-10-25 21:17:30 -07:00
Behdad Esfahbod
fe5520ddea
[layout] More prep work to memoize collect_features() work
2018-10-25 21:14:32 -07:00
Behdad Esfahbod
e8e67503ff
[lookup] More prep work for memoizing collect_features
...
https://github.com/harfbuzz/harfbuzz/pull/1317
2018-10-25 20:48:20 -07:00
Behdad Esfahbod
96828b97a8
[layout] Minor
...
We were returning the accelerator's lookup count. Returns table's.
They are the same except for OOM cases. Just shorter code.
2018-10-25 20:34:29 -07:00
Behdad Esfahbod
73449cd213
[layout] Fold one function inline
...
Preparation for fixing https://github.com/harfbuzz/harfbuzz/pull/1317
2018-10-25 20:32:05 -07:00
Behdad Esfahbod
ba5ca6a762
[morx] Use deleted-glyph, instead of actual deletion, in Ligation
...
Closer to what CoreText does.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1302
2018-10-25 17:46:07 -07:00
Behdad Esfahbod
5c272e3613
[morx] Remove deleted-glyph at the end of processing
2018-10-25 17:39:54 -07:00
Behdad Esfahbod
1bb8ed86d6
[aat] Minor
2018-10-25 17:33:48 -07:00
Behdad Esfahbod
102af615f1
[aat] Start adding support for DELETED-GLYPH
...
https://github.com/harfbuzz/harfbuzz/issues/1302
2018-10-25 17:29:32 -07:00
Behdad Esfahbod
955aa56b11
[vector] Make it act more like pointer
...
Add pointer cast operator and plus operator.
2018-10-25 16:50:38 -07:00
Behdad Esfahbod
8d55e2adef
[set] Minor
2018-10-25 16:37:53 -07:00
Behdad Esfahbod
64c32edfe1
[set] Make array access more explicit
...
Follow up on 94e421abbf
2018-10-25 16:35:36 -07:00
Michiharu Ariza
be746009e9
dropped support of legacy CFF CharString ops
...
along with test & font
2018-10-25 13:40:40 -07:00
Behdad Esfahbod
21ede867df
Fix possible overflow in bsearch impls
...
From bungeman.
Fixes https://github.com/harfbuzz/harfbuzz/pull/1314
2018-10-25 13:19:58 -07:00
Michiharu Ariza
2ebf360102
Merge branch 'master' into cff-subset
2018-10-25 13:05:06 -07:00
Ben Wagner
94e421abbf
Remove some use of Crap in hb-set.
...
When hb_set_t::page_for_insert needs to insert at the end of the page_map
it ends up evaluating '&page_map[i + 1]' which has hb_vector return an
lvalue of a Crap so that nothing can be moved to its address. This turns
into issues with ThreadSanitizer on Crap when two threads modify different
hb_set_t instances. This can be avoided by using '&page_map[i] + 1'
instead.
2018-10-25 11:42:20 -07:00
Behdad Esfahbod
ae9e8f292b
[vowel-constraints] Reset continuation on all dottedcircles
...
One of the was missed before. Not intentional.
2018-10-24 16:55:20 -07:00
Behdad Esfahbod
401cdf0792
[ot-font] Fix sign of ascent/descent
...
Some fonts, like msmincho, have positive number as descent
in vhea table. That's wrong. Just enforce sign on ascent/descent
when reading both horizontal and vertical metrics.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1248
2018-10-23 17:00:49 -07:00
Behdad Esfahbod
ba502dea1e
[morx] Fix cluster-merging when ligating
...
Only merge when actual ligature happened.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1305
2018-10-23 16:50:31 -07:00
Garret Rieger
aa5af8d041
Fix size calculation in DEFINE_SIZE_ARRAY_SIZED.
2018-10-23 16:04:21 -07:00
Michiharu Ariza
36c2c374bf
removed unused multi_val from DictVal
2018-10-23 15:11:09 -07:00
Behdad Esfahbod
f33ad6d692
[aat] Fix up previous commit and add files
2018-10-23 14:31:51 -07:00
Behdad Esfahbod
ffe3478448
[aat] Allow enabling/disabling features
...
Only works at entire-buffer range, not sub-ranges.
Test with:
$ hb-shape Zapfino.dfont Zapfino
[Z_a_p_f_i_n_o=0+2333]
$ hb-shape Zapfino.dfont Zapfino --features=-dlig
[Z=0+416|a=1@-21,0+264|p_f=2+433|i=4+181|n=5+261|o=6+250]
$ hb-shape Zapfino.dfont Zapfino --features=+dlig
[Z_a_p_f_i_n_o=0+2333]
Fixes https://github.com/harfbuzz/harfbuzz/issues/1303
2018-10-23 14:14:03 -07:00
Behdad Esfahbod
8be0e5fd45
[ot-map] Minor
2018-10-23 13:39:50 -07:00
Behdad Esfahbod
e8fccbc36b
Minor
2018-10-23 13:25:03 -07:00
Behdad Esfahbod
76324d95ca
Shift code around
2018-10-23 13:09:30 -07:00
Michiharu Ariza
e1241636d6
Merge branch 'master' into cff-subset
2018-10-23 11:25:51 -07:00
Behdad Esfahbod
cf92d6579e
[trak] Allow disabling tracking for ranges of text
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1303
2018-10-23 03:10:56 -07:00
Behdad Esfahbod
8869436cb8
When parsing feature ranges, accept ';' instead of ':'
2018-10-23 03:07:48 -07:00
Ebrahim Byagowi
22ecefd88e
Make tracking optout possible using 'trak' ot feature
...
So '--features=-trak' or 'font-feature-settings: 'trak' 0;' can prevent
applying of tracking if used.
2018-10-23 02:57:55 -07:00
Behdad Esfahbod
6d40eb8372
Touch up on previous commit
...
https://github.com/harfbuzz/harfbuzz/pull/1273
2018-10-23 02:51:42 -07:00
David Corbett
205737acdc
[use] Prohibit visually ambiguous vowel sequences
2018-10-23 02:25:08 -07:00
Behdad Esfahbod
48ed598a35
[VORG] Hook up to hb-ot-font's v_origin
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/544
Test added with NotoSansCJK, eg. with U+FF38.
2018-10-23 02:21:27 -07:00
Behdad Esfahbod
097ecfd4a9
[VORG] Add get_y_origin()
...
Unhooked.
2018-10-23 02:09:42 -07:00
Behdad Esfahbod
6fb24d5e3e
[VORG] Add VORG table
...
Cherry-picked from cff-subset branch.
2018-10-23 01:59:43 -07:00
Behdad Esfahbod
531f9822b2
[morx] Add a few debug messages to Ligature chain
2018-10-23 01:32:08 -07:00
Behdad Esfahbod
0e5bcdef7f
[morx] Clear stack upon underflow when acting ligatures
2018-10-23 00:39:44 -07:00
Behdad Esfahbod
792071de40
[morx] Leave ligature on stack after ligating
...
Test with Apple Color Emoji.ttf of ~66MB and following sequence:
./hb-shape Apple\ Color\ Emoji-old.ttf --font-funcs=ot -u U+1F468,200d,U+1F469,200d,U+1F467,200d,1f466
Should form full family if matching works correctly. It first makes
family of three, then makes family of four out of that and the last
two characters.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1292
2018-10-22 23:38:34 -07:00
Behdad Esfahbod
8c78ced95b
Unbreak builds
2018-10-22 21:49:42 -07:00
Behdad Esfahbod
8d689f8a7b
Add hb_array<>() specialization for UnsizedArrayOf
...
Related https://github.com/harfbuzz/harfbuzz/issues/1301
2018-10-22 21:33:18 -07:00
Behdad Esfahbod
abfbba1911
Add hb_array<>()
...
Simplifies transient object creation.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1301
2018-10-22 21:27:45 -07:00
Behdad Esfahbod
17ffbc070f
[color] Use Index for colorIdx
...
Doesn't matter, but matches the description.
2018-10-22 21:22:25 -07:00
Behdad Esfahbod
07386ea410
Remove const and references when binding Null()
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1299
Removes anomaly I was seeing in cpal table trying to use implicit Null(NameID).
2018-10-22 21:21:17 -07:00
Behdad Esfahbod
b18acab7bc
[color] Add HB_COLOR
...
Normally I would have added to_string / from_string like other types
have. But since we don't use hb_color_t much, I'm not going to do that.
Although, if we did, we could use it in hb-view to parse colors...
2018-10-22 18:20:57 -07:00
Behdad Esfahbod
228f96c9d0
[color] Finish reviewing / revamping CPAL
...
Now to hb_color_t.
2018-10-22 16:55:12 -07:00
Michiharu Ariza
960267fc43
fix build attempt ^4
2018-10-22 16:37:39 -07:00
Behdad Esfahbod
683fad0627
[color] Minor
2018-10-22 16:35:03 -07:00
Behdad Esfahbod
14474d2104
[color] Rely on CPALV1Tail Null object
2018-10-22 16:31:13 -07:00
Behdad Esfahbod
d7865107ea
Remove const from hb_array_t details
...
Will come in through <T> if desired.
2018-10-22 16:24:16 -07:00
Behdad Esfahbod
f3336580dd
[color] Use hb_array_t in CPAL
...
Doesn't work though, ouch :(. Need to figure out if it's unreasonable
to expect Null(T) inside hb_array_t<T> to see the later specialization
of Null for NameID.
2018-10-22 16:24:16 -07:00
Behdad Esfahbod
5ae18855d1
[color] Check for null CPAL arrays
...
We cannot use a nullable offset here though.
2018-10-22 16:24:16 -07:00
Behdad Esfahbod
69ab72e4aa
[color] More CPAL rename
2018-10-22 16:24:16 -07:00
Behdad Esfahbod
0befb06c46
[color] More CPAL rename
2018-10-22 16:24:16 -07:00
Behdad Esfahbod
3600d20603
[color] Rename vars in CPAL
2018-10-22 16:24:16 -07:00
Michiharu Ariza
b11032afae
fix build attempt ^2
2018-10-22 15:52:37 -07:00
Michiharu Ariza
3d3df5575c
fix build attempt
2018-10-22 15:23:39 -07:00
Ebrahim Byagowi
0babf761c9
Adopt dump-emoji with latest unreleased APIs changes ( #1297 )
2018-10-23 01:33:45 +03:30
Behdad Esfahbod
7997144b5f
[color] Revamp palette API
2018-10-22 14:22:31 -07:00
Behdad Esfahbod
3bf91bd269
[color] Rewrite colr access
...
COLR table has one function: return layers for a glyph, and we expose exactly
that, so should just wire it through. Also use sub_array() for verifiable
safety.
Also, BaseGlyphRecord's null object is enough. We don't need to special-case
the not-found.
2018-10-22 14:21:23 -07:00
Behdad Esfahbod
1de17bdb80
[colr] Add hb_ot_color_layer_t
...
We never return parallel arrays from functions. That's inconvenient
and hard to bind.
2018-10-22 14:21:23 -07:00
Behdad Esfahbod
3b3668acc8
[color] Rename / reorder a bit
...
Implement has_data() for realz.
2018-10-22 14:21:23 -07:00
Michiharu Ariza
570b77f7d2
Merge branch 'master' into cff-subset
2018-10-22 13:06:47 -07:00
Behdad Esfahbod
9085a72deb
[cpal] Touch up palette flags
2018-10-22 13:03:29 -07:00
Behdad Esfahbod
ee11fae9d0
[color] Rename "gid" to "glyph"
...
We don't expose "gid" in API.
2018-10-22 13:03:29 -07:00
Behdad Esfahbod
228fa71bf9
[colr] Move sanitize
2018-10-22 13:03:29 -07:00
Ebrahim Byagowi
d440c8d3fb
Add chromacheck Emoji test fonts and minor preparations ( #1294 )
2018-10-22 22:07:59 +03:30
Michiharu Ariza
857c58279e
Merge branch 'master' into cff-subset
2018-10-22 09:57:20 -07:00
Behdad Esfahbod
b92b9d7e52
[colr] Move compare function into a static
...
Not sure if MSVC would be unhappy about this.
2018-10-22 10:17:31 +02:00
Behdad Esfahbod
b6b171732a
[colr] Minor
2018-10-22 10:17:31 +02:00
Behdad Esfahbod
a6ade3471e
[colr] Move sanitize() to right place
...
Sanitize always comes just before data member definitions, so
it's easy to cross-check.
2018-10-22 10:17:31 +02:00
Behdad Esfahbod
24adc15757
[colr] Touch up a bit
...
When a struct is plain old data with no references, etc, it's okay
to mark its members public.
2018-10-22 10:17:31 +02:00
Khaled Hosny
cc6e77ca98
[color] Fix documentation a bit
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
37ba2413c1
Minor
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
44f79b4bf8
Remove _palette_entry_count as can be done with _palette_colors
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
6795dcfc08
[test] Test hb_ot_color_has_{colr,cpal}_data
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
b8ee3a0ec8
[CPAL] Add palette entry and enable palette flag API
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
d4261b4bb6
Add API test for hb_ot_color_get_color_layers
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
456978d408
Address COLR/CPAL reviews and revive cpal_v1 tests
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
687f679b80
[color] Fix alpha channel value and adjust spaces
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
00e94ce24e
[dump-emoji] Formatting
2018-10-22 10:17:31 +02:00
Ebrahim Byagowi
e8a6f5b803
Add three macros for separating color channels
2018-10-22 10:17:31 +02:00
Khaled Hosny
d4e928b142
[color] Minimal API for COLR/CPAL
2018-10-22 10:17:31 +02:00
Behdad Esfahbod
1e39833ba8
[docs] Minor
2018-10-20 16:57:36 -07:00
Behdad Esfahbod
a5ad8c658d
[docs] More fixes
2018-10-20 16:52:55 -07:00
Behdad Esfahbod
314b1af74f
[docs] Fix warning
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1260
2018-10-20 16:49:16 -07:00
Behdad Esfahbod
b713c13977
[kerx] Implement tuple-kerning in Format0
2018-10-20 14:56:28 -07:00
Behdad Esfahbod
0a3b7a0fb0
2.0.2
2018-10-20 13:14:07 -07:00
Behdad Esfahbod
68b7050768
[kerx] Fix sanitize of KerxSubtableFormat2::array read
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11033
2018-10-20 12:20:57 -07:00
Behdad Esfahbod
00fdbca4f6
[aat] Fix LookupFormat10 sanitize
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11060
2018-10-20 12:20:57 -07:00
Ebrahim Byagowi
1e55e21dea
Merge pull request #1283 from khaledhosny/cygwin
...
Cygwin fixes and CI build
2018-10-20 07:45:46 +03:30
Behdad Esfahbod
7c2c8ac301
2.0.1
2018-10-19 19:39:58 -07:00
Bruce Mitchener
5a24ea15e0
Make more 'coords' params const.
2018-10-19 19:15:42 -07:00
Behdad Esfahbod
08b7172969
[font] Fix parallel funcs passing to eachover in infinite-loop
...
Fixes test just added.
2018-10-19 19:12:33 -07:00
Behdad Esfahbod
29d877518f
[kerx] Implement variation-kerning tables (without the variation part)
...
SFSNDisplay uses these. We just apply the default kern without
variations right now. But at least makes the default kern work.
2018-10-19 16:06:54 -07:00
Behdad Esfahbod
f7c0b4319c
[aat] Implement LookupFormat10
2018-10-19 15:23:49 -07:00
Khaled Hosny
30cbe6158d
Use O_BINARY instead of _O_BINARY
...
Cygwin does not seem to have the later
2018-10-19 22:46:40 +02:00
Behdad Esfahbod
79b6356155
[trak] Fix extrapolation at end side
2018-10-19 11:00:20 -07:00
Behdad Esfahbod
2352cc3539
[kerx] Whitespace
2018-10-19 10:17:02 -07:00
Ebrahim Byagowi
114f66dda6
Fix hb_map_is_empty logic
...
This needs reviewing
2018-10-19 20:23:36 +03:30
Ebrahim Byagowi
9df2fb1611
Add API tests for hb_map_t
2018-10-19 20:23:36 +03:30
Ebrahim Byagowi
c6eb5e852c
Don't report deprecated symbols as unused symbols
2018-10-19 20:23:36 +03:30
Bruce Mitchener
4594730f64
Remove redundant return at end of void-returning function.
2018-10-19 18:17:18 +02:00
Bruce Mitchener
8d1e479d1d
Use bool literals instead of 0/1.
2018-10-19 18:05:46 +02:00
Bruce Mitchener
257d0e5aa3
Fix typos.
2018-10-19 19:24:05 +03:30
Michiharu Ariza
51fba41cc9
Merge branch 'master' into cff-subset
2018-10-18 13:08:42 -07:00
Michiharu Ariza
8679d02b4b
implement flex ops for glyph extents/subset
...
also removed unused CSInterpEnv::move_[xy]_with_arg
fixed bug a width being left over on argStack with CFF1
2018-10-18 13:04:21 -07:00
Behdad Esfahbod
3d9a0306eb
2.0.0
2018-10-18 05:58:17 -07:00
Ebrahim Byagowi
03e144135b
[ubsan] Use unsigned int instead enum where needed ( #1270 )
...
Actually the check is right,
On -myanmar.hh, on that particular switch, OT_C is indic_category_t
but OT_D is myanmar_category_t so we are mixing the types in one variable.
And on -arabic.cc, step can goes one number higher than step_t enum in the
loop so we are actually using it as an unsinged int.
2018-10-18 11:06:37 +03:30
Behdad Esfahbod
f1ced9be37
More warning fix
...
Okay, let's see if the gods are happy now...
2018-10-17 23:06:53 -07:00
Behdad Esfahbod
40606abd0c
Fix build
2018-10-17 23:06:37 -07:00
Behdad Esfahbod
c406aca193
Fix warning
2018-10-17 22:58:43 -07:00
Behdad Esfahbod
270a37c324
Kick bots
2018-10-17 22:42:47 -07:00
Behdad Esfahbod
6da8ef3f9f
Fix some wierdness...
2018-10-17 22:37:34 -07:00
Behdad Esfahbod
83780308b4
[aat] Fix sanitize slowdown
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11034
2018-10-17 22:34:16 -07:00
Behdad Esfahbod
9e8a9b846e
[aat] Another try at fixing Lookup null objects...
...
Ugly as hell, and don't even understand why some bits are needed.
But the logic is sound.
2018-10-17 21:45:27 -07:00
Behdad Esfahbod
9d42d70269
[trak] Fix calc
...
We were getting the first track record always. Ie. this line:
if (trackTable[i].get_track_value () == 0.f)
{
- trackTableEntry = &trackTable[0];
+ trackTableEntry = &trackTable[i];
break;
}
The rest is cleanup.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1263 for the most part.
2018-10-17 17:55:47 -07:00
Michiharu Ariza
1f34388e8b
Merge branch 'master' into cff-subset
2018-10-17 09:34:48 -07:00
Behdad Esfahbod
2e7c716511
[buffer] Add an assert
...
See if it helps debugging https://bugs.chromium.org/p/chromium/issues/detail?id=895117
2018-10-16 18:35:03 -07:00
Behdad Esfahbod
25fe7e7e10
[aat] Comment
2018-10-16 18:22:54 -07:00
HinTak
26092bb3d1
"allow-none" annotation for "out" parameters
...
Fixes the following warnings:
hb-ot-tag.cc:330: Warning: HarfBuzz: invalid "allow-none" annotation: only valid for pointer types and out parameters
hb-ot-tag.cc:334: Warning: HarfBuzz: invalid "allow-none" annotation: only valid for pointer types and out parameters
2018-10-16 17:36:10 -07:00
HinTak
49bdb54427
typo in gobject annotation - "in/out" should be "inout"
...
"in/out" should be "inout"
2018-10-16 16:41:12 -07:00
Behdad Esfahbod
36f38ea703
[gpos] Protect mark attachment against out-of-bounds
...
Not sure how can happen, but does...
2018-10-16 16:24:03 -07:00
Behdad Esfahbod
12cbe195ae
[aat] Another non-null offset
2018-10-16 16:13:53 -07:00
Behdad Esfahbod
87205ef935
[aat] Make sure Lookup offset is never nulled
...
It has unbounded size...
Fixes https://oss-fuzz.com/v2/testcase-detail/5718889451749376
2018-10-16 15:41:00 -07:00
Behdad Esfahbod
2137582c96
[morx] Reword ligation
...
Still fails MORX-41. Am talking to Sascha to better understand what CoreText
is doing.
2018-10-16 14:46:07 -07:00
Behdad Esfahbod
c53a25c657
[morx] Comment
2018-10-16 13:57:35 -07:00
Behdad Esfahbod
5eb7e7f646
Revert "[vector] Simplify Sort" and "More of the same"
...
This reverts commit de0b9a4664
.
This reverts commit 921f0e6ec7
.
Annnnd, revert. MSVC doesn't like it.
2018-10-16 13:33:14 -07:00
Behdad Esfahbod
661340c475
[kern] Scale kern pairs before applying
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1255
Fixes https://github.com/harfbuzz/harfbuzz/issues/1252
2018-10-16 13:24:29 -07:00
Behdad Esfahbod
de0b9a4664
[vector] More of the same
2018-10-16 13:01:27 -07:00
Behdad Esfahbod
921f0e6ec7
[vector] Simplify sort
...
Hopefully this fits fine with SFINAE with all our compilers.
2018-10-16 13:01:27 -07:00
Ebrahim Byagowi
42b75dc3a7
[kerx] Minor, remove debug bit
2018-10-16 10:58:09 +03:30
Behdad Esfahbod
11703afce6
[kerx] Fix Format6 sanitize
...
Fixes https://oss-fuzz.com/v2/testcase-detail/5650286710882304
2018-10-15 21:17:08 -07:00
Behdad Esfahbod
4c27da7638
[CBDT] Fix more offsetting
...
Fixes https://oss-fuzz.com/v2/testcase-detail/5750379279548416
2018-10-15 19:46:45 -07:00
Michiharu Ariza
9ade3e7bb8
Merge branch 'master' into cff-subset
2018-10-15 14:03:23 -07:00
Michiharu Ariza
6420ffe00f
fixed type casting bug
2018-10-15 14:03:18 -07:00
Behdad Esfahbod
0f85edb778
[morx] Another end-of-text corner case
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10990
2018-10-15 11:15:54 -07:00
Behdad Esfahbod
55d5ea666c
[kerx] Merge clusters in Ligature
2018-10-15 11:05:10 -07:00
Behdad Esfahbod
bb35725cd7
[kerx/morx] More end-of-text protection
2018-10-15 11:05:10 -07:00
Ebrahim Byagowi
8f3048a1f8
[dump-emoji] minor
2018-10-15 12:16:47 +03:30
Ebrahim Byagowi
27e095a613
[dump-emoji] better explaination of the usage
2018-10-15 01:41:49 -07:00
Behdad Esfahbod
8dc6296818
[ot-font] Implement TrueType v_origin
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/537
2018-10-15 01:09:05 -07:00
Behdad Esfahbod
6e07076fd0
[blob] Fix UBSan error
2018-10-14 22:22:45 -07:00
Behdad Esfahbod
fc812faaa9
[CBDT] Fix more offsetting issues
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/960
dump-emoji still segfaults. Needs debugging.
2018-10-14 21:32:25 -07:00
Behdad Esfahbod
6aee3bb87c
[CBDT] Fix offset handling
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/960
2018-10-14 21:08:42 -07:00
Behdad Esfahbod
da744c6b3e
[CBDT] More UnsizedArrayOf cleanup
2018-10-14 20:51:45 -07:00
Behdad Esfahbod
2995b4465b
[CBDT] Simplify sanitize
2018-10-14 20:37:57 -07:00
Behdad Esfahbod
1c76c8f6ff
[morx] Handle end-of-text conditions in Insertion
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10955
2018-10-14 19:39:31 -07:00
Behdad Esfahbod
60c1397673
[buffer] Fix output_glyph at end of buffer
...
Part of https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10955
2018-10-14 19:38:14 -07:00
Behdad Esfahbod
7efa38257b
[aat] More protection against buffer fail
2018-10-14 19:30:44 -07:00
Behdad Esfahbod
e1add2a275
[hmtx] Whitespace
2018-10-14 16:26:03 -07:00
Behdad Esfahbod
62376a7d98
Ignore signed-integer-overflow while kerning
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1247
2018-10-14 15:20:50 -07:00
Behdad Esfahbod
40f2b9355c
[kerx] Fix Format1 sanitize
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10948
2018-10-14 14:56:32 -07:00
Behdad Esfahbod
44af1f93ee
[aat] Whitespace
2018-10-14 14:52:17 -07:00
Michiharu Ariza
db0d83ddc7
Merge branch 'master' into cff-subset
2018-10-13 17:25:38 -07:00
Michiharu Ariza
9228db06f4
added CFF1 Expert Encoding subset test & bug fixes
2018-10-13 17:25:09 -07:00
Behdad Esfahbod
56b8dd17f6
[aat] Finish off massaging table
2018-10-13 19:03:33 -04:00
Behdad Esfahbod
e0c5e0d91b
[aat] WIP remove feature mapping here from hb-coretext
...
Need to map enum values to numerics since we don't have CoreText headers.
2018-10-13 18:46:52 -04:00
Behdad Esfahbod
cb05774913
[coretext] Prepare AAT feature mapping to be moved
2018-10-13 17:03:32 -04:00
Behdad Esfahbod
de6e414c56
[kerx] Sanitize more
2018-10-13 13:48:22 -04:00
Behdad Esfahbod
71f76f2f39
[kerx] Fix-up previous commit
...
A "&" was missing. Go back to using pointers that are less error-prone.
2018-10-13 13:36:27 -04:00
Behdad Esfahbod
6d4b054234
[kerx] Use sanitizer instead of handcoded runtime sanitization
2018-10-13 12:20:33 -04:00
Behdad Esfahbod
5733113662
[kerx] Wire up context down to get_kerning
2018-10-13 12:16:12 -04:00
Behdad Esfahbod
c4502833b7
[kerx] Use sanitizer.get_num_glyphs() instead of face->get_num_glyphs()
2018-10-13 12:09:59 -04:00
Behdad Esfahbod
fc45e698f2
[kerx] Protext against overflows
2018-10-13 12:09:59 -04:00
Behdad Esfahbod
ed2ee78136
[hangul] Fix use-after-free issue
...
out_info might have moved since we copied it's position into local
info var.
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=894937
2018-10-13 12:09:59 -04:00
Ebrahim Byagowi
63109432cf
Cosmetic and minor changes
2018-10-13 07:23:33 -04:00
Michiharu Ariza
b64ef69b9e
from encode_int removed assert hit by fuzzer
...
clamp the value instead
2018-10-12 14:14:21 -07:00
Behdad Esfahbod
c0a6814b49
Touch up new API
...
New API:
+hb_ot_layout_feature_get_name_ids()
+hb_ot_layout_feature_get_characters()
2018-10-12 16:06:39 -04:00
Behdad Esfahbod
477bc9aafe
Add hb-ot-name.h
...
Actual name-fetching API to come later.
New API:
hb_name_id_t
HB_NAME_ID_INVALID
2018-10-12 16:06:39 -04:00
Ebrahim Byagowi
dc49bd8d81
Add two APIs for getting stylistic set labels
...
* hb_ot_layout_feature_get_characters
* hb_ot_layout_feature_get_name_ids
However HarfBuzz currently doesn't expose an API for retrieving the actual
information associated with NameId from the `name` table and that should be
done separately.
2018-10-12 16:06:39 -04:00
Behdad Esfahbod
e9f9c0d81c
[sanitize] Reorder condition to silence bogus gcc warning
...
Was givin a dozen of:
../../src/hb-machinery.hh: In member function ‘bool AAT::ankr::sanitize(hb_sanitize_context_t*) const’:
../../src/hb-machinery.hh:307:23: warning: missed loop optimization, the loop counter may overflow [-Wunsafe-loop-optimizations]
bool ok = --this->max_ops > 0 &&
~~~~~~~~~~~~~~~~~~~~~~
this->start <= p &&
~~~~~~~~~~~~~~~~~~~
p <= this->end &&
~~~~~~~~~~~~~~~^~
(unsigned int) (this->end - p) >= len;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I believe those are bogus, but this silences them and does not introduce
logic issues I believe.
2018-10-12 16:06:39 -04:00
Behdad Esfahbod
1a6b5ac6c3
Add HB_DEPRECATED_FOR and mark relevant symbols
2018-10-12 16:06:39 -04:00
Behdad Esfahbod
c9413d7bb5
[graphite] Add HB_DEPRECATED annotation
2018-10-12 16:06:39 -04:00
Behdad Esfahbod
68c86af187
Always compile deprecated symbols
...
We haven't been keeping this updated. So, while we don't expose the
symbols in the headers if HB_DISABLE_DEPRECATED is defined, we still
always build them.
2018-10-12 16:06:39 -04:00
Michiharu Ariza
fc0153a1d4
Merge branch 'master' into cff-subset
2018-10-12 12:16:50 -07:00
Michiharu Ariza
7d99a6cef8
overhauled error handling in CFF interpreter
...
minimized "if (error) return false" idiom
2018-10-12 02:16:07 -07:00
David Corbett
c55100000b
Add missing colons to GObject annotations
2018-10-11 22:47:35 -04:00
David Corbett
1e816d62ef
Fix Indic script tags in Graphite
2018-10-11 20:51:08 -04:00
Behdad Esfahbod
bf8469be9a
Attach CursivePositioning backwards, not forward
...
This is how Uniscribe does it. So, adjust. This is only relevant
to fonts that apply cursive positioning from a contextual lookup.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1181
2018-10-11 20:45:40 -04:00
Behdad Esfahbod
bdb53ca24a
[myanmar] Implement Zawgyi shaper
...
Enabled if script tag 'Qaag' is passed to HarfBuzz. Disables mark
advance-zeroing and fallback mark-positioning.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1162
2018-10-11 20:20:29 -04:00
Behdad Esfahbod
00c5c4a79d
[myanmar] Shuffle
2018-10-11 20:15:31 -04:00
Behdad Esfahbod
ec8f493bf9
[graphite] Remove assert
2018-10-11 20:15:00 -04:00
Behdad Esfahbod
5646dcbd11
Minor
2018-10-11 19:39:07 -04:00
Behdad Esfahbod
654365dc89
Pass indic3 tags to USE shaper
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/539
2018-10-11 17:51:21 -04:00
David Corbett
28d091d045
Parse Indic3 tags
2018-10-11 17:44:13 -04:00
Behdad Esfahbod
2c824d3644
[aat] Fix two wrongs that made a right before!
...
Unfortunately our static asserts (DEFINE_SIZE_STATIC) don't actually
fail when used in templates, thanks to SFINAE. Le sighs.
Probably fixes https://oss-fuzz.com/v2/testcase-detail/5740171484463104
2018-10-11 16:43:05 -04:00
Behdad Esfahbod
e940530c97
[aat] Fix mul overflow
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10897
2018-10-11 15:56:17 -04:00
Behdad Esfahbod
0744a02cb1
[arabic] Update to latest UTR#53
...
From Lorna Evans: "That was a new character added to Unicode 11.0"
2018-10-11 15:14:18 -04:00
Behdad Esfahbod
4f9e36e8cf
[graphite] Remove deprecated symbol use
2018-10-11 14:32:59 -04:00
Behdad Esfahbod
da591f2a9d
Whitespace
2018-10-11 14:30:15 -04:00
Behdad Esfahbod
4d205f0462
[graphite] Fix deva/dev2 resolution
...
See https://github.com/harfbuzz/harfbuzz/pull/730#issuecomment-428277800
2018-10-11 14:25:48 -04:00
Behdad Esfahbod
8061664ad1
Add doc stubs for recently added API
...
Thanks to David Corbett who revamped our script and language processing
and implemented full BCP 47 support.
https://github.com/harfbuzz/harfbuzz/pull/730
New API:
+hb_ot_layout_table_select_script()
+hb_ot_layout_script_select_language()
+HB_OT_MAX_TAGS_PER_SCRIPT
+HB_OT_MAX_TAGS_PER_LANGUAGE
+hb_ot_tags_from_script_and_language()
+hb_ot_tags_to_script_and_language()
Deprecated API:
-hb_ot_layout_table_choose_script()
-hb_ot_layout_script_find_language()
-hb_ot_tags_from_script()
-hb_ot_tag_from_language()
2018-10-11 14:17:17 -04:00
Behdad Esfahbod
cf975ac653
Remove use of deprecated function
2018-10-11 14:07:44 -04:00
David Corbett
66790d64c7
Increase HB_OT_MAX_TAGS_PER_SCRIPT to 3
...
No script has 3 tags yet, but the plan is for the Indic scripts to each
get a third tag someday.
2018-10-11 13:54:28 -04:00
David Corbett
bca7a16938
Update language system tag registry to OT 1.8.3
2018-10-11 13:54:28 -04:00
David Corbett
7f1fbfe2e3
Add hb_ot_tags_to_script_and_language
2018-10-11 13:54:28 -04:00
David Corbett
3f8877473f
Switch on the first char of a complex language tag
...
This results in a tenfold speed-up for the common case of tags that are
not complex, in the sense of `hb_ot_tags_from_complex_language`.
2018-10-11 13:54:28 -04:00
David Corbett
a754d44195
Map Quechua languages to closest ones with tags
...
OpenType only officially maps four ISO 639 codes to Quechua languages,
but prior versions of HarfBuzz also mapped qu to 'QUZ '. Because qu is a
macrolanguage, the mapping now applies to all individual Quechua
languages. OpenType calls 'QUZ ' "Quechua", but it really corresponds to
Cusco Quechua, so the individual Quechua languages should not all
necessarily be mapped to it.
2018-10-11 13:54:28 -04:00
David Corbett
7c7cb2a989
Match extlang subtags
...
If the second subtag of a BCP 47 tag is three letters long, it denotes
an extended language. The tag converter ignores the language subtag and
uses the extended language instead.
There are some grandfathered exceptions, which are handled earlier.
2018-10-11 13:54:28 -04:00
David Corbett
2f1f961cc0
Autogenerate the BCP 47 to OpenType mappings
...
The new script, gen-tag-table.py, generates `ot_languages` automatically
from the [OpenType language system tag registry][ot] and the [IANA
Language Subtag Registry][bcp47] with some manual modifications. If an
OpenType tag maps to a BCP 47 macrolanguage, all the macrolanguage's
individual languages are mapped to the same OpenType tag, except for
individual languages with their own OpenType mappings. Deprecated
BCP 47 tags are canonicalized.
[ot]: https://docs.microsoft.com/en-us/typography/opentype/spec/languagetags
[bcp47]: https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
Some OpenType tags correspond to multiple ISO 639 codes. The mapping
from ISO 639 codes lists OpenType tags in priority order, such that more
specific or more likely tags appear first.
Some OpenType tags have no corresponding ISO 639 code in the registry so
their mappings use BCP 47 subtags besides the language. For example, any
BCP 47 tag with a fonipa variant subtag is mapped to 'IPPH', and 'IPPH'
is mapped back to und-fonipa.
Other OpenType tags have no corresponding ISO 639 code because it is not
clear what they are for. HarfBuzz just ignores these tags.
One such ignored tag is 'ZHP ' (Chinese Phonetic). It probably means
zh-Latn. However, it is used in Microsoft JhengHei and Microsoft YaHei
with the script tag 'hani', implying that it is not a romanization
scheme after all. It would be simple enough to add this mapping to
gen-tag-table.py once a definitive mapping is determined.
The manual modifications are mainly either obvious mappings that the
OpenType registry omits or mappings for compatibility with previous
versions of HarfBuzz. Some of the old mappings were discarded, though,
for homophonous language names. For example, OpenType maps 'KUI ' to
kxu; previous versions of HarfBuzz also mapped it to kvd, because kvd
and kxu both happen to be called "Kui".
gen-tag-table.py also generates a function to convert multi-subtag tags
like el-polyton and zh-HK to OpenType tags, replacing `ot_languages_zh`
and the hard-coded list of special cases in `hb_ot_tags_from_language`.
It also generates a function to convert OpenType tags to BCP 47,
replacing the hard-coded list of special cases in
`hb_ot_tag_to_language`.
2018-10-11 13:54:28 -04:00
David Corbett
2c7d4db7af
Deprecate obsolete functions
...
`hb_ot_tags` replaces `hb_ot_tags_from_script` and
`hb_ot_tag_from_language`.
`hb_ot_layout_table_select_script` replaces
`hb_ot_layout_table_choose_script`.
`hb_ot_layout_script_select_language` replaces
`hb_ot_layout_script_find_language`.
2018-10-11 13:54:28 -04:00
David Corbett
91067716f5
Refactor the selection of script and language tags
...
The old hb-ot-tag.cc functions, `hb_ot_tags_from_script` and
`hb_ot_tag_from_language`, are now wrappers around a new function:
`hb_ot_tags`. It converts a script and a language to arrays of script
tags and language tags. This will make it easier to add new script tags
to scripts, like 'dev3'. It also allows for language fallback chains;
nothing produces more than one language yet though.
Where the old functions return the default tags 'DFLT' and 'dflt',
`hb_ot_tags` returns an empty array. The caller is responsible for
using the default tag in that case.
The new function also adds a new private use subtag syntax for script
overrides: "x-hbscabcd" requests a script tag of 'abcd'.
The old hb-ot-layout.cc functions,`hb_ot_layout_table_choose_script` and
`hb_ot_layout_script_find_language` are now wrappers around the new
functions `hb_ot_layout_table_select_script` and
`hb_ot_layout_script_select_language`. They are essentially the same as
the old ones plus a tag count parameter.
Closes #495 .
2018-10-11 13:54:28 -04:00
David Corbett
a03f5f4dfb
Replace "ISO 639" with "BCP 47"
...
`hb_language_from_string` accepts not only ISO 639 but also BCP 47. Not
all ISO 639 codes are valid BCP 47 tags but the function does not accept
overlong language subtags anyway.
2018-10-11 13:54:28 -04:00
Michiharu Ariza
ce6639cd27
Merge branch 'master' into cff-subset
2018-10-11 10:53:48 -07:00
Behdad Esfahbod
0b9d60e1a1
[aat] Apply kerx if GPOS kern was not applied
...
Ned tells me this is what Apple does.
2018-10-11 13:26:58 -04:00
Behdad Esfahbod
b59a428af0
Minor
2018-10-11 13:24:17 -04:00
Behdad Esfahbod
04f72e8990
[trak] Implement extrapolation
...
This concludes trak, as well as AAT shaping support!
2018-10-11 11:25:07 -04:00
Behdad Esfahbod
d6a12dba6d
[trak] Fix, and hook up
...
Works beautifully! Test coming.
2018-10-11 11:10:06 -04:00
Behdad Esfahbod
3d7dea6dfd
[trak] Handle nSizes=0 and 1
2018-10-11 10:32:08 -04:00
Behdad Esfahbod
451f3de521
[trak] Fix counting
2018-10-11 10:30:32 -04:00
Behdad Esfahbod
a5be380cae
[trak] More
2018-10-11 10:29:02 -04:00
Behdad Esfahbod
d06c4a867f
[trak] Only adjust around first glyph
...
Assumes graphemes only have one base glyph.
2018-10-11 10:22:01 -04:00
Behdad Esfahbod
071a2cbcdd
[trak] Clean up
2018-10-11 10:18:46 -04:00
Behdad Esfahbod
fbbd926dba
[kerx] Implement Format4 action_type=1 contour-point-based attachment
...
Untested.
This concludes kerx table support!
2018-10-11 01:22:29 -04:00
Behdad Esfahbod
b6bc0d4ff6
[kerx] Implement Format4 action_type=2 coordinate-based attachment
...
Untested.
2018-10-11 01:17:57 -04:00
Behdad Esfahbod
1622ba5943
[kerx] Implement Format4 'ankr'-based mark attachment
...
Tested with Kannada MN:
$ HB_OPTIONS=aat ./hb-shape Kannada\ MN.ttc -u 0CCD,0C95,0CD6
[kn_ka.vattu=0+230|kn_ai_length_mark=1@326,0+607]
2018-10-11 01:17:33 -04:00
Behdad Esfahbod
7bb4da7d95
[aat] Wire up 'ankr' table to apply context
2018-10-11 00:52:07 -04:00
Behdad Esfahbod
28f0367aab
[kerx] Flesh out Format4
...
Doesn't apply actions yet.
2018-10-11 00:46:12 -04:00
Behdad Esfahbod
947962a287
[ankr] Implement table access
2018-10-10 23:07:03 -04:00
Behdad Esfahbod
7281cb3eeb
[ankr] Start fixing
2018-10-10 22:56:52 -04:00
Behdad Esfahbod
34caadc5c7
Ugh. Re-enable accidentally disabled GPOS
2018-10-10 22:17:07 -04:00
Behdad Esfahbod
f7c45bc33e
[kerx] Allow granularly disabling kerning
2018-10-10 22:15:13 -04:00
Behdad Esfahbod
2b72c4b63d
[kerx] Comment
2018-10-10 21:53:14 -04:00
Behdad Esfahbod
9f450f07b0
[kerx] Make Format1 work
...
Tested using Kannada MN:
$ HB_OPTIONS=aat ./hb-shape Kannada\ MN.ttc -u 0C95,0CCd,C95,CCD
[kn_ka.virama=0+1299|kn_ka.vattu=0+115|_blank=0@-115,0+385]
$ HB_OPTIONS=aat ./hb-shape Kannada\ MN.ttc -u 0C95,0CCd,C95,CCD --features=-kern
[kn_ka.virama=0+1799|kn_ka.vattu=0+230|_blank=0+0]
I don't see the GPOS table in the font do the same. ¯\_(ツ)_/¯
2018-10-10 21:46:58 -04:00
Michiharu Ariza
b5aa5dbb11
Merge branch 'master' into cff-subset
2018-10-10 18:36:35 -07:00
Michiharu Ariza
af61c3b10f
added vsindex test & fixed process_vsindex
2018-10-10 18:35:12 -07:00
Behdad Esfahbod
504cb68fc9
Disable mark advance zeroing as well as mark fallback positioning if doing kerx
2018-10-10 21:29:46 -04:00
Behdad Esfahbod
8496753796
[kerx] Implement Format1
...
Untested.
2018-10-10 21:18:37 -04:00
Behdad Esfahbod
c9165f5450
[kerx] More UnsizedArrayOf<>
2018-10-10 20:43:21 -04:00
Behdad Esfahbod
ca54eba484
[kerx] Fix bound-checking error introduced a couple commits past
2018-10-10 20:41:16 -04:00
Behdad Esfahbod
339036dd97
[kerx] Start fleshing out Format1
2018-10-10 20:37:22 -04:00
Behdad Esfahbod
ab1f30bd05
[kerx] Implement Format6
...
Untested. The only Apple font shipping with this format is San Francisco fonts
that use this for their kerx variation tables, which we don't support.
2018-10-10 20:10:20 -04:00
Behdad Esfahbod
c9a2ce9e05
[kerx] Move bounds-checking to subtable length itself
2018-10-10 20:00:44 -04:00
Behdad Esfahbod
22955b23cd
[kerx] Start fleshing out Format6
2018-10-10 19:58:20 -04:00
Behdad Esfahbod
f6aaad9b4f
[kerx] When rejecting variable kerning, also check for tupleCount
2018-10-10 19:20:06 -04:00
Behdad Esfahbod
7ed5366d3c
[kerx] No-op
...
Tested that Format0 works with Kannada MN font:
$ make -j5 lib -s && HB_OPTIONS=aat ./hb-shape Kannada\ MN.ttc -u 0C95,0CC2
[kn_ka=0+1000|kn_matra_uu=0@-30,0+1345]
$ make -j5 lib -s && HB_OPTIONS=aat ./hb-shape Kannada\ MN.ttc -u 0C95,0CC2 --features=-kern
[kn_ka=0+1030|kn_matra_uu=0+1375]
Note that GPOS does the same with 'dist' feature, and applies the whole difference to the
same glyph:
$ make -j5 lib -s && ./hb-shape Kannada\ MN.ttc -u 0C95,0CC2
[kn_ka=0+970|kn_matra_uu=0+1375]
$ make -j5 lib -s && ./hb-shape Kannada\ MN.ttc -u 0C95,0CC2 --features=-dist
[kn_ka=0+1030|kn_matra_uu=0+1375]
2018-10-10 19:12:27 -04:00
Behdad Esfahbod
7fa69e92ca
Comment
2018-10-10 19:02:32 -04:00
Behdad Esfahbod
7e6e5bf614
Fix option string matching
2018-10-10 18:59:07 -04:00
Behdad Esfahbod
5d34164d98
[kern/kerx] Fix offset base
...
Disable kern Format2.
Fix kerx Format2. Manually tested this with Tamil MN font and it works:
$ HB_OPTIONS=aat ./hb-shape Tamil\ MN.ttc -u 0B94,0B95
[tgv_au=0+3435|tgc_ka=1@-75,0+1517]
HB_OPTIONS=aat ./hb-shape Tamil\ MN.ttc -u 0B94,0B95 --features=-kern
[tgv_au=0+3510|tgc_ka=1+1592]
2018-10-10 18:23:09 -04:00
Behdad Esfahbod
60f86d32d7
[kerx] Don't loop over kerning subtables if kerning disabled
2018-10-10 18:10:05 -04:00
Behdad Esfahbod
38a7a8a89e
Allow HB_OPTIONS=aat to prefer AAT tables over OT
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/322
2018-10-10 17:44:46 -04:00
Behdad Esfahbod
44f09afd5b
[kerx] Skip variation subtables
2018-10-10 17:32:32 -04:00
Behdad Esfahbod
1e8fdd285f
Remove HAVE_OT
...
We never tested compiling without it. Just kill it. We always build
our own shaper.
2018-10-10 16:32:35 -04:00
Behdad Esfahbod
7727e73756
[kerx] Actually hook up, and fix crash
2018-10-10 13:24:51 -04:00
Behdad Esfahbod
b3390990f5
Add per-subtable set-digests
...
This speeds up Roboto shaping by ~10%. I was hoping for more.
Still, good defense against lookups with many subtables.
2018-10-10 12:13:25 -04:00
Behdad Esfahbod
e78549edfb
Move apply down into subtables accel
2018-10-10 11:54:48 -04:00
Behdad Esfahbod
78c09bf213
Move subtable array into lookup accel
2018-10-10 11:50:46 -04:00